| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Earth: Portrait of a Planet | 978-0-393-12669-3 (0-393-12669-2) | 2012 | Stephen Marshak · M. Scott Wilkerson |
| Geotours Workbook: A Guide for Exploring Geology & Creating Projects using Google Earth | 978-0-393-91891-5 (0-393-91891-2) | 2011 | M. Scott Wilkerson · Stephen Marshak |